X-Git-Url: http://git.silcnet.org/gitweb/?a=blobdiff_plain;f=lib%2Fsilccrypt%2Frc5.c;h=290d311089e27306fdc4a0b4c2c2cfc76dd9b2ac;hb=e7b6c157b80152bf9fb9266e6bdd93f9fb0db776;hp=34afc43fac0064b0dd8448ab8050330378f4939e;hpb=ee9ad49e68cd69759ca643579c2f0de0747c4f61;p=silc.git

diff --git a/lib/silccrypt/rc5.c b/lib/silccrypt/rc5.c
index 34afc43f..290d3110 100644
--- a/lib/silccrypt/rc5.c
+++ b/lib/silccrypt/rc5.c
@@ -30,27 +30,27 @@
  */
 
 /*
- * Based on RC5 reference code and on description of Bruce Schneier's 
+ * Based on RC5 reference code and on description of Bruce Schneier's
  * Applied Cryptography.
  *
- * This implementation has a word size of 32 bits, a rounds of 16 and 
+ * This implementation has a word size of 32 bits, a rounds of 16 and
  * variable key length from 128 and 192 up to 256 bits.
  *
  */
 
-#include "silcincludes.h"
+#include "silc.h"
 #include "rc5_internal.h"
 #include "rc5.h"
 
-/* 
+/*
  * SILC Crypto API for RC5
  */
 
 /* Sets the key for the cipher. */
 
-SILC_CIPHER_API_SET_KEY(rc5)
+SILC_CIPHER_API_SET_KEY(rc5_cbc)
 {
-  uint32 k[8];
+  SilcUInt32 k[8];
 
   SILC_GET_WORD_KEY(key, k, keylen);
   rc5_set_key((RC5Context *)context, k, keylen);
@@ -58,17 +58,16 @@ SILC_CIPHER_API_SET_KEY(rc5)
   return TRUE;
 }
 
-/* Sets the string as a new key for the cipher. The string is first
-   hashed and then used as a new key. */
+/* Sets IV for the cipher. */
 
-SILC_CIPHER_API_SET_KEY_WITH_STRING(rc5)
+SILC_CIPHER_API_SET_IV(rc5_cbc)
 {
-  return 1;
+
 }
 
 /* Returns the size of the cipher context. */
 
-SILC_CIPHER_API_CONTEXT_LEN(rc5)
+SILC_CIPHER_API_CONTEXT_LEN(rc5_cbc)
 {
   return sizeof(RC5Context);
 }
@@ -76,9 +75,9 @@ SILC_CIPHER_API_CONTEXT_LEN(rc5)
 /* Encrypts with the cipher in CBC mode. Source and destination buffers
    maybe one and same. */
 
-SILC_CIPHER_API_ENCRYPT_CBC(rc5)
+SILC_CIPHER_API_ENCRYPT(rc5_cbc)
 {
-  uint32 tiv[4];
+  SilcUInt32 tiv[4];
   int i;
 
   SILC_CBC_GET_IV(tiv, iv);
@@ -101,9 +100,9 @@ SILC_CIPHER_API_ENCRYPT_CBC(rc5)
 /* Decrypts with the cipher in CBC mode. Source and destination buffers
    maybe one and same. */
 
-SILC_CIPHER_API_DECRYPT_CBC(rc5)
+SILC_CIPHER_API_DECRYPT(rc5_cbc)
 {
-  uint32 tmp[4], tmp2[4], tiv[4];
+  SilcUInt32 tmp[4], tmp2[4], tiv[4];
   int i;
 
   SILC_CBC_GET_IV(tiv, iv);
@@ -114,12 +113,12 @@ SILC_CIPHER_API_DECRYPT_CBC(rc5)
 
   for (i = 16; i < len; i += 16) {
     SILC_CBC_DEC_PRE(tmp, src);
-    rc5_decrypt((RC5Context *)context, tmp, tmp2); 
+    rc5_decrypt((RC5Context *)context, tmp, tmp2);
     SILC_CBC_DEC_POST(tmp2, dst, src, tmp, tiv);
   }
-  
+
   SILC_CBC_PUT_IV(tiv, iv);
-  
+
   return TRUE;
 }
 
@@ -139,7 +138,7 @@ SILC_CIPHER_API_DECRYPT_CBC(rc5)
 
 /* Sets RC5 key */
 
-int rc5_set_key(RC5Context *ctx, const uint32 in_key[], int key_len)
+int rc5_set_key(RC5Context *ctx, const SilcUInt32 in_key[], int key_len)
 {
 	u32 i, j, k, A, B, L[c];
 	u32 *out_key = ctx->out_key;
@@ -206,9 +205,9 @@ int rc5_decrypt(RC5Context *ctx, u32 *in, u32 *out)
 	A = in[0];
 	B = in[1];
 
-	RC5D(32, A, B); RC5D(30, A, B); 
-	RC5D(28, A, B); RC5D(26, A, B); 
-	RC5D(24, A, B); RC5D(22, A, B); 
+	RC5D(32, A, B); RC5D(30, A, B);
+	RC5D(28, A, B); RC5D(26, A, B);
+	RC5D(24, A, B); RC5D(22, A, B);
 	RC5D(20, A, B); RC5D(18, A, B);
 	RC5D(16, A, B); RC5D(14, A, B);
 	RC5D(12, A, B); RC5D(10, A, B);
@@ -219,4 +218,4 @@ int rc5_decrypt(RC5Context *ctx, u32 *in, u32 *out)
 	out[1] = B - S[1];
 
 	return 0;
-}   
+}